Cita APA

Boak, A. (1951). Growth of Western civilization (4th ed.).

Chicago Edition Citation

Boak, Aer. Growth of Western Civilization. 4th ed. 1951.

Cita MLA

Boak, Aer. Growth of Western Civilization. 4th ed. 1951.

Atenció: Aquestes cites poden no estar 100% correctes.